Class G01L : MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
Subclass 1/16: Measuring force or stress, in general (measuring force due to impact G01L 5/00 ) using properties of piezo-electric devices
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12264979 | Force sensing device and sensor and piezoelectric element thereof | Dec 14, 21 | Apr 01, 25 | National Sun Yat-Sen University |
| 12239894 | Adjustable force sensor system | Apr 29, 22 | Mar 04, 25 | Not available |
| 12234863 | Method of determining the center of loading of a rolling element | Aug 05, 21 | Feb 25, 25 | Aktiebolaget SKF |
| 12235102 | Measuring device and measuring system | Sep 18, 20 | Feb 25, 25 | TDK Corporation |
| 12213778 | Muscle activity observation apparatus and muscle activity observation method | May 10, 21 | Feb 04, 25 | Murata Manufacturing Co Ltd. |
| 12219877 | Multi-element piezo sensors for physiological measurements | Apr 27, 22 | Feb 04, 25 | Apple Inc. |
| 12209636 | Belt and system for acquiring belt state information | Jan 28, 20 | Jan 28, 25 | Mitsuboshi Belting Ltd. |
| 12209913 | Piezoelectric device having a support with a neutral fiber | May 15, 20 | Jan 28, 25 | TDK ELECTRONICS AG |
| 12203818 | Method, system, device and medium for online monitoring of plane stress field without baseline data based on piezoelectric transducer array | Mar 25, 22 | Jan 21, 25 | HARBIN INSTITUTE OF TECHNOLOGY |
| 12203819 | Temperature coefficient of offset compensation for force sensor and strain gauge | Dec 11, 23 | Jan 21, 25 | NEXTINPUT, INC. |
| 12189204 | Optical system | Sep 28, 23 | Jan 07, 25 | TDK TAIWAN CORP. |
| 12183115 | Embedded ultrasonic transducers | Sep 12, 22 | Dec 31, 24 | Apple Inc. |
| 12185630 | Layered sensor having multiple laterally adjacent substrates in a single layer | Jul 15, 20 | Dec 31, 24 | Apple Inc. |
| 12153471 | System and method for detecting faults in foldable glass | Aug 02, 21 | Nov 26, 24 | Google LLC |
| 12147625 | Flexible touch panel with piezoelectric force sensing | Jul 03, 20 | Nov 19, 24 | Cambridge Touch Technologies Ltd. |
| 12147052 | Head-mounted device with tension adjustment | Oct 17, 23 | Nov 19, 24 | Apple Inc. |
| 12140268 | Display screen device | Aug 21, 23 | Nov 12, 24 | SHENZHEN CLT ELECTRONICS CO., LTD |
| 12141388 | Touch-sensitive interface for measuring an intensity of a pressing force | Feb 22, 22 | Nov 12, 24 | VIBRA NOVA |
| 12144259 | Organic gate TFT-type stress sensors and method of making and using the same | Jul 28, 23 | Nov 12, 24 | Taiwan Semiconductor Manufacturing Company Limited |
| 12135250 | Piezoelectric sensor and manufacturing method of piezoelectric sensor | Mar 09, 22 | Nov 05, 24 | Japan Display Inc. |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0113,739 | PIEZOELECTRIC THIN-FILM, PIEZOELECTRIC THIN-FILM MANUFACTURING DEVICE, PIEZOELECTRIC THIN-FILM MANUFACTURING METHOD, AND FATIGUE ESTIMATION SYSTEM | Dec 28, 21 | Apr 03, 25 | TOHOKU UNIVERSITY |
| 2025/0075,762 | SENSORIZED BRAKING DEVICE FOR A VEHICLE, A PIEZOELECTRIC SHEAR FORCE DETECTING SENSOR, AND A SHEAR FORCE DETECTING METHOD | Jun 13, 22 | Mar 06, 25 | Not available |
| 2025/0035,942 | Head-Mounted Device With Tension Adjustment | Oct 14, 24 | Jan 30, 25 | Not available |
| 2025/0029,128 | MODULAR SENSOR FLOORING SYSTEM | Jul 19, 24 | Jan 23, 25 | Outform Ltd. |
| 2025/0027,824 | FORCE SENSOR | Oct 02, 24 | Jan 23, 25 | Not available |
| 2025/0021,161 | TACTILE SENSE TRANSMISSION DEVICE AND TACTILE SENSE TRANSMISSION METHOD | Apr 29, 24 | Jan 16, 25 | 501 TDK Corporation |
| 2025/0012,645 | MULTI-DIMENSIONAL STRAIN SENSING DEVICE, METHOD FOR SENSING TYPES OF EXTERNAL MOTIONS AND FOR FORMING TERNARY VALUED LOGIC DEVICE BY THE SAME, AND TERNARY VALUED LOGIC SYSTEM | Jul 07, 23 | Jan 09, 25 | National Cheng Kung University |
| 2024/0418,583 | HYBRID SENSOR WITH VOTING LOGIC FOR INTENT VALIDATION | Jan 31, 22 | Dec 19, 24 | Not available |
| 2024/0410,767 | FORCE SENSOR AND METHOD FOR MANUFACTURING FORCE SENSOR | Apr 17, 24 | Dec 12, 24 | Not available |
| 2024/0393,194 | SENSOR | Jul 31, 24 | Nov 28, 24 | Not available |
| 2024/0393,195 | ELECTRICAL COMPONENT | Aug 07, 24 | Nov 28, 24 | Not available |
| 2024/0385,061 | ELECTRONIC DEVICE | Jul 31, 24 | Nov 21, 24 | Not available |
| 2024/0385,060 | SENSOR | Jul 31, 24 | Nov 21, 24 | Not available |
| 2024/0389,463 | ORGANIC GATE TFT-TYPE STRESS SENSORS AND METHOD OF MAKING AND USING THE SAME | Jul 29, 24 | Nov 21, 24 | Not available |
| 2024/0374,844 | AIR DETECTION METHOD FOR PUMPS WITH VOLUME MEASUREMENT | May 09, 23 | Nov 14, 24 | Not available |
| 2024/0361,567 | OPTICAL ELEMENT DRIVE MECHANISM | Jul 12, 24 | Oct 31, 24 | Not available |
| 2024/0346,895 | ACTUATOR UNIT, TACTILE SENSE PRESENTATION DEVICE, AND HOUSING MODULE | Jun 24, 24 | Oct 17, 24 | Not available |
| 2024/0337,543 | ULTRA-PRECISION CUTTING QUASI-STATIC FORCE MEASUREMENT SYSTEM BASED ON PIEZOELECTRIC CERAMIC SENSOR | Jun 18, 24 | Oct 10, 24 | Not available |
| 2024/0341,194 | SYSTEM AND METHODS FOR LOW VOLTAGE SENSING IN PIEZOELECTRIC HAPTICS | Aug 11, 23 | Oct 10, 24 | Microchip Technology Incorporated |
| 2024/0328,878 | SYSTEMS AND METHODS FOR MONITORING COMPOSITE STRUCTURE | Jun 12, 24 | Oct 03, 24 | Not available |
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